Are these http://rchobbyaddict.com/product_inf...roducts_id=414 really good? I am talking really strong HardnTemp jaws. I want to be able to apply force with min bend, no collapse and max spring. If so they are an excellent price: I would pay 1.5-2.00 X and be happy . I know they are "only" a pair of pliers, but that's tools...succeed or fail.

They are really very strong. There is no spring. Spring is replaced by metal strips which do not fail (as far as my application my tests are concerned)... Let me know if I can process an order for you...